Description Of The T-530/R5 Telephone - golmar NEXA User Manual

AUDIO AND VIDEO DOOR ENTRY SYSTEM - CODED PANEL WITH DISPLAY
DESCRIPTION OF THE TELEPHONES
Description of the T-530 R5 telephone:
Function push button:
With the handset off the hook, a normal call can be made to the main guard unit. During call reception and
communication processes, it allows lock release activation.
Description of the connection terminals:
+ _
A/D SA
b
d
a. Handset.
a
b. Speaker grille.
c. Microphone hole.
c
d. Subjection hole.
e. Telephone cord connectors.
e
f. Function push button.
g. Hook switch.
f
g
e
+ , : Positive, negative.
–
A/D :
Audio and digital communication.
SA :
Auxiliary call repeater output.
159